Chugoku, region of Japan, gray political map. Also known as Sanin-Sanyo region, the westernmost region of Honshu, consisting of the prefectures of Hiroshima, Okayama, Shimane, Tottori, and Yamaguchi.
Chugoku region in Japan, political map. Also known as Sanin-Sanyo region, the westernmost region of Honshu, consisting of the prefectures of Hiroshima, Okayama, Shimane, Tottori, and Yamaguchi. Vector